# Datetime
<!-- prettier-ignore -->
| | |
| --- | --- |
| **_Description:_** | Represents a specific point in time using international standard date time descriptors
| **_Annotation:_** | `datetime`
| **_Literal syntax:_** | RFC 3339
| | Date-only: `2022-02-02`
| | Date and time (GMT): `2022-02-02T14:30:00`
| | Date and time including timezone offset: `2022-02-02T14:30:00+05:00`
| **_Casts:_** | [`into datetime`](/commands/docs/into_datetime.md)
| **_See also:_** | [Types of Data - Dates](/book/types_of_data.md#dates)
## Additional language notes
- Dates and times are held together in the `datetime` type. Date values used by the system are timezone-aware. By default, dates use the UTC timezone.
## Common commands that can be used with `datetime`
Many of Nushell's builtin commands are datetime aware and output or use `datetime` values
for fields and expressions. For example:
- `date` and its subcommands
- `format date`
- `ls`
- `ps`
- `sys`